Mark 1:3
and again, "The voice of one crying in the wilderness, Prepare ye the way of the Lord, make his paths straight:" accordingly John came baptizing in the wilderness,
Matthew 3:3
for this is He who was spoken of by Esaias the prophet, saying, The voice of one crying in the desert, "Prepare ye the way of the Lord, make his paths straight."
Luke 3:4-6
as it is written in the book of Esaias the prophet, saying, "The voice of one crying in the wilderness, Prepare ye the way of the Lord, make his paths straight:
John 1:15
Of Him did John bare witness, and publicly declared, saying, This was He of whom I spake, He that cometh after me is preferred before me; for He was before me.
John 3:28-36
Ye your selves bear me witness, that I said, I am not the Christ, but am sent before Him.
John 1:19-34
And this is the testimony of John, when the Jews sent from Jerusalem priests and Levites to ask him, Who art thou?